Grasslin thermio essential RecUno/2 Bedienungsanleitung Seite 48

4. Press the top button to increase the value or the bottom button to decrease the value.
5. Press the radio communication button to save the room code or wait five seconds until the display
switches to the current temperature.
Setting up the DIP switch on the actuator (receiver)
1. Press and hold the ON/OFF button (Fig. 1/2) for five seconds until the LED lights up green.
ð The actuator (receiver) is connected to the room thermostat (transmitter) and the radio com-
munication LED (Fig. 1/4) flashes blue.
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The room code that can be set on the room thermostat is in the range 00 –
16 and must match the DIP switch setting on the actuator.
If it is not possible to establish radio communication, the radio
communication LED (Fig. 1/4) lights up blue.
The system ON/OFF LED (Fig. 1/3) lights up red when the actuator
(receiver) activates the heating system.